What powers respell.ai?
Last seen Sep 2026 · 39 technologies across 22 categories
Analytics
Google Analytics
since May 2023
Hotjar
since May 2023
HubSpot Analytics
since Nov 2023
PostHog
since Feb 2024
Authentication
Google Sign-in
since Nov 2023
Caching
Varnish
since Apr 2026
CDN
IaaS
Google Cloud
since May 2023
Issue trackers
Sentry
since Feb 2024
JavaScript frameworks
JavaScript graphics
KaTeX
since Mar 2024
JavaScript libraries
Marketing automation
HubSpot
since Nov 2023
Miscellaneous
HTTP/3
since May 2023
LottieFiles
since Aug 2023
Open Graph
since Dec 2023
Prism
since May 2023
Webpack
since Mar 2024
PaaS
GitHub Pages
since Apr 2026
Vercel
since Mar 2024
Page builders
Webflow
since Aug 2023
Payment processors
Stripe
since May 2023
Performance
Google Cloud Trace
since May 2023
Programming languages
Node.js
since May 2023
Security
Cloudflare Bot Management
since Nov 2023
HSTS
since Mar 2024
Static site generator
Mintlify
since Mar 2024
Surveys
Sprig
since Nov 2024
Tag managers
Google Tag Manager
since Oct 2023
UI frameworks
Tailwind CSS
since Feb 2024
Webmail
Google Workspace
since May 2023
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
3.34 / 10 · ranked #1,081,264 of all domains
68 referring domains · OpenPageRank
Page
- Language: English
- CDN: Fastly
- Weight: 4.3 MB · 8 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Fastly (185.199.108.153)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 7,658,408, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| app.respell.ai | 21 |
| docs.respell.ai | 16 |
| www.respell.ai | 14 |
| respell.ai | 7 |
Full technology history →
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Recent changes
- dropped Cloudinary May 2026